The Great Xenharmonic Fixed-Pitch Instrument Database

The Great Xenharmonic Fixed-Pitch Instrument Database!

Fill in this page with a list of every known xenharmonic instrument in existence today, to exist as a standard of compatibility for builders to voluntarily adopt when building new fixed-pitch instruments.

Instrument(s)	Tuning system	Location	Reference note name	Reference pitch (Hz)
The Exotic Musical Instruments of Denny Genovese (fixed include bass marimba, 2 xylophones, tubular bells, tubular chimes, fipple pipes)	JI	Gainesville, FL and Urbana, IL	C	64
The NEWBAND Instrumentarium (instruments by Harry Partch, Dean Drummond, et al.)	JI	Montclair, NJ	G	392
Ensemble musikFabrik (replicas of all instruments by Harry Partch)	JI	Cologne, Germany	?	?
Kraig Grady's Ensembles (Vibraphones, Marimbas, Reed Organs, Hammer Dulcimer, Bowed Psaltery, Bass Meru Bars	cps, recurrent sequences	various Anaphorian Embassies	A	440
Fokker Organ	31edo	Netherlands	A	443 (dependent on temperature!)
Franz Richter Herf's Ekmelic Organ	72edo	Salzburg (?), Austria	?	?
Martin Vogel's enharmonic pipe organ	JI	Vienna, Austria	?	?
Historical church organs with split semitones	Various	various	?	?
3-octave set of tubes	17edo	Urbana, IL	A	440
20-tone set of tubes	88cet	Urbana, IL	B	240
Gayle Young's Columbine	JI	Canada?	?	?
Bohlen-Pierce Clarinets by Steve Fox	Bohlen-Pierce	various (U.S., Canada, Germany)	A	440
19edo trumpet (Stephen Altoft, Donald Bousted)	19edo	?	?	?
Keenan Pepper's porcupine marimba	Porcupine-based circulating 15-tone	Berkeley, CA	C	261.626
Johannes Kotschy's Sound Cube	JI	Salzburg (?), Austria	?	?
Conic bellophone	96edo	?	?	?
Sauter 1/16 tone piano	96edo	various	?	?
Tútim Dennsuul Instruments and Schemes	23edo	Arica, "Chile"	'6#'	409.6